#!/usr/bin/env bash

# Copyright 2018, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# {{ ansible_managed }}

set -e

{{ nspawn_cache_prep_pre_commands }}

{% include 'templates/prep-scripts/_container_sys_setup.sh.j2' %}

rpm --import /etc/pki/rpm-gpg/*
# Prefer dnf over yum for CentOS.
which dnf &>/dev/null && RHT_PKG_MGR='dnf' || RHT_PKG_MGR='yum'
# Create yum/dnf transaction file and run it all at once
echo "update" > /tmp/package-transaction.txt
echo "install {{ (nspawn_container_distro_packages | union(nspawn_container_distro_required_packages) | unique) | join(' ') }}" >> /tmp/package-transaction.txt
echo "run" >> /tmp/package-transaction.txt
$RHT_PKG_MGR -y shell /tmp/package-transaction.txt
yum-complete-transaction --cleanup-only
yum clean all

rm -f /tmp/package-transaction.txt

rm -f /usr/bin/python || true
ln -s /usr/bin/python2.7 /usr/bin/python

for action in disable; do
  systemctl ${action} sshd.service || true
done

systemctl enable systemd-hostnamed.service
systemctl enable systemd-networkd.service
systemctl enable systemd-resolved.service
ln -sf /var/run/systemd/resolve/resolv.conf /etc/resolv.conf

userdel --force --remove centos || true

{{ nspawn_cache_prep_post_commands }}
